From chrisspen at gmail.com  Tue Feb 20 17:16:35 2007
From: chrisspen at gmail.com (Chris Spencer)
Date: Tue, 20 Feb 2007 11:16:35 -0500
Subject: [Python.NET] .net 2.0 - pythonnet v2.4 does not recognize any
	of .net 2.0 assemblies
Message-ID: <beb7688e0702200816q1f91322ajbf9e76842507a3f1@mail.gmail.com>

Make sure you're using the PythonNet/python.exe instead of
Python24/python.exe. Even though the installer has an option to "give
the current Python .net support", it doesn't really seem to do
anything. However, using the PythonNet/python.exe, I was able to
access CLR.System.String right out of the box after installing the
Windows executable.

Regards,
Chris

From chrisspen at gmail.com  Tue Feb 20 17:55:17 2007
From: chrisspen at gmail.com (Chris Spencer)
Date: Tue, 20 Feb 2007 11:55:17 -0500
Subject: [Python.NET] Using Third Party C# Libraries
Message-ID: <beb7688e0702200855p2cffece7qbd15eb2edf95e1fe@mail.gmail.com>

Hi,

I'm new to Python.Net, and I'd like to access a C# library (SharpNeat)
from Python. I tried placing it's DLL (SharpNeatLib.dll) into
C:\Program Files\PythonNet\Lib\site-packages but  when I try to import
it I get the error:

>>> import SharpNeatLib
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: dynamic module does not define init function (initSharpNeatLib)

Is there something I'm doing wrong? Any help is appreciated.

Thanks,
Chris

From chrisspen at gmail.com  Tue Feb 20 18:13:35 2007
From: chrisspen at gmail.com (Chris Spencer)
Date: Tue, 20 Feb 2007 12:13:35 -0500
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <8674D71026D5C848831DB7CA34B1C75862F6AA@fds1wmail01.funddevelopmentservices.com>
References: <8674D71026D5C848831DB7CA34B1C75862F6AA@fds1wmail01.funddevelopmentservices.com>
Message-ID: <beb7688e0702200913h4d99d574yf58b90bd0b25b281@mail.gmail.com>

I'm assuming you meant I have to replace 'TheAssembly' with some
variation of SharpNeatLib.dll. Could you please be more specific? It
doesn't seem to work for any combination.

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeatLib')
import CLR.SharpNeatLib
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named SharpNeatLib

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeatLib.dll')
import CLR.SharpNeatLib
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named SharpNeatLib

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeat')
import CLR.SharpNeat
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named SharpNeat

Regards,
Chris

On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com> wrote:
> Try the following syntax.
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('TheAssebly')
> from CLR.Name.Space import ClassName
>
>
>
>
>
> -----Original Message-----
> From: pythondotnet-bounces at python.org
> [mailto:pythondotnet-bounces at python.org] On Behalf Of Chris Spencer
> Sent: Tuesday, February 20, 2007 11:55 AM
> To: pythondotnet at python.org
> Subject: [Python.NET] Using Third Party C# Libraries
>
> Hi,
>
> I'm new to Python.Net, and I'd like to access a C# library (SharpNeat)
> from Python. I tried placing it's DLL (SharpNeatLib.dll) into
> C:\Program Files\PythonNet\Lib\site-packages but  when I try to import
> it I get the error:
>
> >>> import SharpNeatLib
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: dynamic module does not define init function
> (initSharpNeatLib)
>
> Is there something I'm doing wrong? Any help is appreciated.
>
> Thanks,
> Chris
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet
>

From mkozyarchuk at funddevelopmentservices.com  Tue Feb 20 18:03:08 2007
From: mkozyarchuk at funddevelopmentservices.com (Maksim Kozyarchuk)
Date: Tue, 20 Feb 2007 12:03:08 -0500
Subject: [Python.NET] Using Third Party C# Libraries
Message-ID: <8674D71026D5C848831DB7CA34B1C75862F6AA@fds1wmail01.funddevelopmentservices.com>

Try the following syntax.

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('TheAssebly')
from CLR.Name.Space import ClassName





-----Original Message-----
From: pythondotnet-bounces at python.org
[mailto:pythondotnet-bounces at python.org] On Behalf Of Chris Spencer
Sent: Tuesday, February 20, 2007 11:55 AM
To: pythondotnet at python.org
Subject: [Python.NET] Using Third Party C# Libraries

Hi,

I'm new to Python.Net, and I'd like to access a C# library (SharpNeat)
from Python. I tried placing it's DLL (SharpNeatLib.dll) into
C:\Program Files\PythonNet\Lib\site-packages but  when I try to import
it I get the error:

>>> import SharpNeatLib
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: dynamic module does not define init function
(initSharpNeatLib)

Is there something I'm doing wrong? Any help is appreciated.

Thanks,
Chris
_________________________________________________
Python.NET mailing list - PythonDotNet at python.org
http://mail.python.org/mailman/listinfo/pythondotnet

From mkozyarchuk at funddevelopmentservices.com  Tue Feb 20 18:19:33 2007
From: mkozyarchuk at funddevelopmentservices.com (Maksim Kozyarchuk)
Date: Tue, 20 Feb 2007 12:19:33 -0500
Subject: [Python.NET] Using Third Party C# Libraries
Message-ID: <8674D71026D5C848831DB7CA34B1C75862F6AB@fds1wmail01.funddevelopmentservices.com>


	Yes. The Assembly would be SharpNeatLib, in order for this to
work you need to place SharpNeatLib.dll into your PYTHON_PATH or the
GAC.

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeatLib')
from CLR.Name.Space import ClassName

Maksim

-----Original Message-----
From: Chris Spencer [mailto:chrisspen at gmail.com] 
Sent: Tuesday, February 20, 2007 12:14 PM
To: Maksim Kozyarchuk
Cc: pythondotnet at python.org
Subject: Re: [Python.NET] Using Third Party C# Libraries

I'm assuming you meant I have to replace 'TheAssembly' with some
variation of SharpNeatLib.dll. Could you please be more specific? It
doesn't seem to work for any combination.

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeatLib')
import CLR.SharpNeatLib
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named SharpNeatLib

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeatLib.dll')
import CLR.SharpNeatLib
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named SharpNeatLib

import CLR
from CLR.System.Reflection import Assembly
Assembly.LoadWithPartialName('SharpNeat')
import CLR.SharpNeat
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named SharpNeat

Regards,
Chris

On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com>
wrote:
> Try the following syntax.
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('TheAssebly')
> from CLR.Name.Space import ClassName
>
>
>
>
>
> -----Original Message-----
> From: pythondotnet-bounces at python.org
> [mailto:pythondotnet-bounces at python.org] On Behalf Of Chris Spencer
> Sent: Tuesday, February 20, 2007 11:55 AM
> To: pythondotnet at python.org
> Subject: [Python.NET] Using Third Party C# Libraries
>
> Hi,
>
> I'm new to Python.Net, and I'd like to access a C# library (SharpNeat)
> from Python. I tried placing it's DLL (SharpNeatLib.dll) into
> C:\Program Files\PythonNet\Lib\site-packages but  when I try to import
> it I get the error:
>
> >>> import SharpNeatLib
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: dynamic module does not define init function
> (initSharpNeatLib)
>
> Is there something I'm doing wrong? Any help is appreciated.
>
> Thanks,
> Chris
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet
>

From chrisspen at gmail.com  Tue Feb 20 18:59:19 2007
From: chrisspen at gmail.com (Chris Spencer)
Date: Tue, 20 Feb 2007 12:59:19 -0500
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <8674D71026D5C848831DB7CA34B1C75862F6AB@fds1wmail01.funddevelopmentservices.com>
References: <8674D71026D5C848831DB7CA34B1C75862F6AB@fds1wmail01.funddevelopmentservices.com>
Message-ID: <beb7688e0702200959g3b5f7ed4vcf20bf307aa41537@mail.gmail.com>

I've copied SharpNeatLib.dll to C:\Program Files\PythonNet, C:\Program
Files\PythonNet\Lib, C:\Program Files\PythonNet\Lib\site-packages,
C:\Program Files\Python24, C:\Program Files\Python24\Lib, and
C:\Program Files\Python24\Lib\site-packages  but it still raises that
exception "ImportError:  cannot import name SharpNeatLib".

Using Assembly.Load("SharpNeatLib.dll") raises a different exception:

>>> Assembly.Load('SharpNeatLib.dll')
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
CLR.System.BadImageFormatException: Version 2.0 is not a compatible version.
   at System.Reflection.Assembly.nLoadImage(Byte[] rawAssembly, Byte[] rawSymbol
Store, Evidence evidence, StackCrawlMark& stackMark)
   at System.Reflection.Assembly.Load(Byte[] rawAssembly)

Would this indicate that the SharpNeatLib.dll was built with a C#
compiler incompatible with what Python.Net was built with?

Chris

On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com> wrote:
>
>         Yes. The Assembly would be SharpNeatLib, in order for this to
> work you need to place SharpNeatLib.dll into your PYTHON_PATH or the
> GAC.
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeatLib')
> from CLR.Name.Space import ClassName
>
> Maksim
>
> -----Original Message-----
> From: Chris Spencer [mailto:chrisspen at gmail.com]
> Sent: Tuesday, February 20, 2007 12:14 PM
> To: Maksim Kozyarchuk
> Cc: pythondotnet at python.org
> Subject: Re: [Python.NET] Using Third Party C# Libraries
>
> I'm assuming you meant I have to replace 'TheAssembly' with some
> variation of SharpNeatLib.dll. Could you please be more specific? It
> doesn't seem to work for any combination.
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeatLib')
> import CLR.SharpNeatLib
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: No module named SharpNeatLib
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeatLib.dll')
> import CLR.SharpNeatLib
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: No module named SharpNeatLib
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeat')
> import CLR.SharpNeat
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: No module named SharpNeat
>
> Regards,
> Chris
>
> On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com>
> wrote:
> > Try the following syntax.
> >
> > import CLR
> > from CLR.System.Reflection import Assembly
> > Assembly.LoadWithPartialName('TheAssebly')
> > from CLR.Name.Space import ClassName
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: pythondotnet-bounces at python.org
> > [mailto:pythondotnet-bounces at python.org] On Behalf Of Chris Spencer
> > Sent: Tuesday, February 20, 2007 11:55 AM
> > To: pythondotnet at python.org
> > Subject: [Python.NET] Using Third Party C# Libraries
> >
> > Hi,
> >
> > I'm new to Python.Net, and I'd like to access a C# library (SharpNeat)
> > from Python. I tried placing it's DLL (SharpNeatLib.dll) into
> > C:\Program Files\PythonNet\Lib\site-packages but  when I try to import
> > it I get the error:
> >
> > >>> import SharpNeatLib
> > Traceback (most recent call last):
> >   File "<stdin>", line 1, in ?
> > ImportError: dynamic module does not define init function
> > (initSharpNeatLib)
> >
> > Is there something I'm doing wrong? Any help is appreciated.
> >
> > Thanks,
> > Chris
> > _________________________________________________
> > Python.NET mailing list - PythonDotNet at python.org
> > http://mail.python.org/mailman/listinfo/pythondotnet
> >
>

From mkozyarchuk at funddevelopmentservices.com  Tue Feb 20 19:05:54 2007
From: mkozyarchuk at funddevelopmentservices.com (Maksim Kozyarchuk)
Date: Tue, 20 Feb 2007 13:05:54 -0500
Subject: [Python.NET] Using Third Party C# Libraries
Message-ID: <8674D71026D5C848831DB7CA34B1C75862F6AD@fds1wmail01.funddevelopmentservices.com>


Haven't seen this before.  Sorry. 


Do you have .NET 2.0 installed on your machine?


-----Original Message-----
From: Chris Spencer [mailto:chrisspen at gmail.com] 
Sent: Tuesday, February 20, 2007 12:59 PM
To: Maksim Kozyarchuk
Cc: pythondotnet at python.org
Subject: Re: [Python.NET] Using Third Party C# Libraries

I've copied SharpNeatLib.dll to C:\Program Files\PythonNet, C:\Program
Files\PythonNet\Lib, C:\Program Files\PythonNet\Lib\site-packages,
C:\Program Files\Python24, C:\Program Files\Python24\Lib, and
C:\Program Files\Python24\Lib\site-packages  but it still raises that
exception "ImportError:  cannot import name SharpNeatLib".

Using Assembly.Load("SharpNeatLib.dll") raises a different exception:

>>> Assembly.Load('SharpNeatLib.dll')
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
CLR.System.BadImageFormatException: Version 2.0 is not a compatible
version.
   at System.Reflection.Assembly.nLoadImage(Byte[] rawAssembly, Byte[]
rawSymbol
Store, Evidence evidence, StackCrawlMark& stackMark)
   at System.Reflection.Assembly.Load(Byte[] rawAssembly)

Would this indicate that the SharpNeatLib.dll was built with a C#
compiler incompatible with what Python.Net was built with?

Chris

On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com>
wrote:
>
>         Yes. The Assembly would be SharpNeatLib, in order for this to
> work you need to place SharpNeatLib.dll into your PYTHON_PATH or the
> GAC.
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeatLib')
> from CLR.Name.Space import ClassName
>
> Maksim
>
> -----Original Message-----
> From: Chris Spencer [mailto:chrisspen at gmail.com]
> Sent: Tuesday, February 20, 2007 12:14 PM
> To: Maksim Kozyarchuk
> Cc: pythondotnet at python.org
> Subject: Re: [Python.NET] Using Third Party C# Libraries
>
> I'm assuming you meant I have to replace 'TheAssembly' with some
> variation of SharpNeatLib.dll. Could you please be more specific? It
> doesn't seem to work for any combination.
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeatLib')
> import CLR.SharpNeatLib
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: No module named SharpNeatLib
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeatLib.dll')
> import CLR.SharpNeatLib
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: No module named SharpNeatLib
>
> import CLR
> from CLR.System.Reflection import Assembly
> Assembly.LoadWithPartialName('SharpNeat')
> import CLR.SharpNeat
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: No module named SharpNeat
>
> Regards,
> Chris
>
> On 2/20/07, Maksim Kozyarchuk
<mkozyarchuk at funddevelopmentservices.com>
> wrote:
> > Try the following syntax.
> >
> > import CLR
> > from CLR.System.Reflection import Assembly
> > Assembly.LoadWithPartialName('TheAssebly')
> > from CLR.Name.Space import ClassName
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: pythondotnet-bounces at python.org
> > [mailto:pythondotnet-bounces at python.org] On Behalf Of Chris Spencer
> > Sent: Tuesday, February 20, 2007 11:55 AM
> > To: pythondotnet at python.org
> > Subject: [Python.NET] Using Third Party C# Libraries
> >
> > Hi,
> >
> > I'm new to Python.Net, and I'd like to access a C# library
(SharpNeat)
> > from Python. I tried placing it's DLL (SharpNeatLib.dll) into
> > C:\Program Files\PythonNet\Lib\site-packages but  when I try to
import
> > it I get the error:
> >
> > >>> import SharpNeatLib
> > Traceback (most recent call last):
> >   File "<stdin>", line 1, in ?
> > ImportError: dynamic module does not define init function
> > (initSharpNeatLib)
> >
> > Is there something I'm doing wrong? Any help is appreciated.
> >
> > Thanks,
> > Chris
> > _________________________________________________
> > Python.NET mailing list - PythonDotNet at python.org
> > http://mail.python.org/mailman/listinfo/pythondotnet
> >
>

From chrisspen at gmail.com  Tue Feb 20 19:10:01 2007
From: chrisspen at gmail.com (Chris Spencer)
Date: Tue, 20 Feb 2007 13:10:01 -0500
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <8674D71026D5C848831DB7CA34B1C75862F6AD@fds1wmail01.funddevelopmentservices.com>
References: <8674D71026D5C848831DB7CA34B1C75862F6AD@fds1wmail01.funddevelopmentservices.com>
Message-ID: <beb7688e0702201010h1134aexec7dd9a245e36133@mail.gmail.com>

Yes, I have the .NET Framework SDK for both 1.1 and 2.0 installed.

On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com> wrote:
>
> Haven't seen this before.  Sorry.
>
>
> Do you have .NET 2.0 installed on your machine?
>
>
> -----Original Message-----
> From: Chris Spencer [mailto:chrisspen at gmail.com]
> Sent: Tuesday, February 20, 2007 12:59 PM
> To: Maksim Kozyarchuk
> Cc: pythondotnet at python.org
> Subject: Re: [Python.NET] Using Third Party C# Libraries
>
> I've copied SharpNeatLib.dll to C:\Program Files\PythonNet, C:\Program
> Files\PythonNet\Lib, C:\Program Files\PythonNet\Lib\site-packages,
> C:\Program Files\Python24, C:\Program Files\Python24\Lib, and
> C:\Program Files\Python24\Lib\site-packages  but it still raises that
> exception "ImportError:  cannot import name SharpNeatLib".
>
> Using Assembly.Load("SharpNeatLib.dll") raises a different exception:
>
> >>> Assembly.Load('SharpNeatLib.dll')
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> CLR.System.BadImageFormatException: Version 2.0 is not a compatible
> version.
>    at System.Reflection.Assembly.nLoadImage(Byte[] rawAssembly, Byte[]
> rawSymbol
> Store, Evidence evidence, StackCrawlMark& stackMark)
>    at System.Reflection.Assembly.Load(Byte[] rawAssembly)
>
> Would this indicate that the SharpNeatLib.dll was built with a C#
> compiler incompatible with what Python.Net was built with?
>
> Chris

From dvpdiner2 at yahoo.com  Wed Feb 21 00:27:20 2007
From: dvpdiner2 at yahoo.com (Darryl Pogue)
Date: Tue, 20 Feb 2007 15:27:20 -0800 (PST)
Subject: [Python.NET] Using Third Party C# Libraries
Message-ID: <179733.80031.qm@web31601.mail.mud.yahoo.com>

This is a problem with the current installer for Python.NET: It doesn't have support for .NET 2.0.

You'll need to compile from source (which is quite easy) in order to get 2.0 support (and support for 2.0 DLLs)

Hopefully someone will have gotten around to fixing the ClrModule so that Python .NET will compile properly for 2.0.
 

Uru Live IRC Chat: unreal.JustIRC.net #uru


----- Original Message ----
From: Chris Spencer <chrisspen at gmail.com>
To: pythondotnet at python.org
Sent: Tuesday, February 20, 2007 10:10:01 AM
Subject: Re: [Python.NET] Using Third Party C# Libraries

Yes, I have the .NET Framework SDK for both 1.1 and 2.0 installed.

On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com> wrote:
>
> Haven't seen this before.  Sorry.
>
>
> Do you have .NET 2.0 installed on your machine?
>
>
> -----Original Message-----
> From: Chris Spencer [mailto:chrisspen at gmail.com]
> Sent: Tuesday, February 20, 2007 12:59 PM
> To: Maksim Kozyarchuk
> Cc: pythondotnet at python.org
> Subject: Re: [Python.NET] Using Third Party C# Libraries
>
> I've copied SharpNeatLib.dll to C:\Program Files\PythonNet, C:\Program
> Files\PythonNet\Lib, C:\Program Files\PythonNet\Lib\site-packages,
> C:\Program Files\Python24, C:\Program Files\Python24\Lib, and
> C:\Program Files\Python24\Lib\site-packages  but it still raises that
> exception "ImportError:  cannot import name SharpNeatLib".
>
> Using Assembly.Load("SharpNeatLib.dll") raises a different exception:
>
> >>> Assembly.Load('SharpNeatLib.dll')
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> CLR.System.BadImageFormatException: Version 2.0 is not a compatible
> version.
>    at System.Reflection.Assembly.nLoadImage(Byte[] rawAssembly, Byte[]
> rawSymbol
> Store, Evidence evidence, StackCrawlMark& stackMark)
>    at System.Reflection.Assembly.Load(Byte[] rawAssembly)
>
> Would this indicate that the SharpNeatLib.dll was built with a C#
> compiler incompatible with what Python.Net was built with?
>
> Chris
_________________________________________________
Python.NET mailing list - PythonDotNet at python.org
http://mail.python.org/mailman/listinfo/pythondotnet






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From jvm_cop at spamcop.net  Wed Feb 21 01:06:09 2007
From: jvm_cop at spamcop.net (J. Merrill)
Date: Tue, 20 Feb 2007 19:06:09 -0500
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <beb7688e0702200913h4d99d574yf58b90bd0b25b281@mail.gmail.co
 m>
References: <8674D71026D5C848831DB7CA34B1C75862F6AA@fds1wmail01.funddevelopmentservices.com>
	<beb7688e0702200913h4d99d574yf58b90bd0b25b281@mail.gmail.com>
Message-ID: <7.0.1.0.2.20070220185853.05a47908@wheresmymailserver.com>

Even if you get a 1.1-compatible version of the DLL, or you build Python.Net 2 from source, you will need to learn the namespace(s) and name(s) of the C# class(es) you want to use.  From what you have below, it seems that the LoadWithPartialName call worked (so you don't need to copy the DLL to everywhere in the file system) but the import didn't.  

You need to know the name of the C# namespace and class to import -- as Maksim wrote
   from CLR.Name.Space import ClassName
For you that would probably be something like
   from CLR.SharpNeatVendorName.SharpNeat import MainClass
assuming that they follow the convention of putting their work in a namespace under a namespace based on their company/organization name.

The magic of Python.Net's CLR module is that it makes the C# DLL available dynamically -- but you have to know the namespace(s) and class(es).

At 12:13 PM 2/20/2007, Chris Spencer wrote
>I'm assuming you meant I have to replace 'TheAssembly' with some
>variation of SharpNeatLib.dll. Could you please be more specific? It
>doesn't seem to work for any combination.
>
>import CLR
>from CLR.System.Reflection import Assembly
>Assembly.LoadWithPartialName('SharpNeatLib')
>import CLR.SharpNeatLib
>Traceback (most recent call last):
>  File "<stdin>", line 1, in ?
>ImportError: No module named SharpNeatLib
>
>import CLR
>from CLR.System.Reflection import Assembly
>Assembly.LoadWithPartialName('SharpNeatLib.dll')
>import CLR.SharpNeatLib
>Traceback (most recent call last):
>  File "<stdin>", line 1, in ?
>ImportError: No module named SharpNeatLib
>
>import CLR
>from CLR.System.Reflection import Assembly
>Assembly.LoadWithPartialName('SharpNeat')
>import CLR.SharpNeat
>Traceback (most recent call last):
>  File "<stdin>", line 1, in ?
>ImportError: No module named SharpNeat
>
>Regards,
>Chris
>
>On 2/20/07, Maksim Kozyarchuk <mkozyarchuk at funddevelopmentservices.com> wrote:
>> Try the following syntax.
>>
>> import CLR
>> from CLR.System.Reflection import Assembly
>> Assembly.LoadWithPartialName('TheAssebly')
>> from CLR.Name.Space import ClassName
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: pythondotnet-bounces at python.org
>> [mailto:pythondotnet-bounces at python.org] On Behalf Of Chris Spencer
>> Sent: Tuesday, February 20, 2007 11:55 AM
>> To: pythondotnet at python.org
>> Subject: [Python.NET] Using Third Party C# Libraries
>>
>> Hi,
>>
>> I'm new to Python.Net, and I'd like to access a C# library (SharpNeat)
>> from Python. I tried placing it's DLL (SharpNeatLib.dll) into
>> C:\Program Files\PythonNet\Lib\site-packages but  when I try to import
>> it I get the error:
>>
>> >>> import SharpNeatLib
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in ?
>> ImportError: dynamic module does not define init function
>> (initSharpNeatLib)
>>
>> Is there something I'm doing wrong? Any help is appreciated.
>>
>> Thanks,
>> Chris


J. Merrill / Analytical Software Corp



From jvm_cop at spamcop.net  Wed Feb 21 01:44:40 2007
From: jvm_cop at spamcop.net (J. Merrill)
Date: Tue, 20 Feb 2007 19:44:40 -0500
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <179733.80031.qm@web31601.mail.mud.yahoo.com>
References: <179733.80031.qm@web31601.mail.mud.yahoo.com>
Message-ID: <7.0.1.0.2.20070220190623.05bb5980@wheresmymailserver.com>

Someone who needed Python.NET to work under 2.0 (Michael Eddington) provides a binary rendition of Python.Net for .Net 2.0.  I have not played with it but you can download it from SourceForge.

http://sourceforge.net/project/showfiles.php?group_id=149840&package_id=181323&release_id=396953

There are two .zip files in the file; in theory you only need the binary.  This link should download the binary only:

http://downloads.sourceforge.net/peachfuzz/PythonNET2.0-0.2-bin.zip?modtime=1140965963&big_mirror=0

Good luck.  (Please let me know if this works!)

At 06:27 PM 2/20/2007, Darryl Pogue wrote (in part)
>This is a problem with the current installer for Python.NET: It doesn't have support for .NET 2.0.
>
>You'll need to compile from source (which is quite easy) in order to get 2.0 support (and support for 2.0 DLLs)
>
>Hopefully someone will have gotten around to fixing the ClrModule so that Python .NET will compile properly for 2.0.  [snip]


J. Merrill / Analytical Software Corp



From chrisspen at gmail.com  Thu Feb 22 05:49:24 2007
From: chrisspen at gmail.com (Chris Spencer)
Date: Wed, 21 Feb 2007 23:49:24 -0500
Subject: [Python.NET] Running with Mono?
Message-ID: <beb7688e0702212049w1a8a3e08qed0a8f47625c26cc@mail.gmail.com>

Trying to run python.exe from pythonnet-1.0-rc2-py2.4-clr1.1-src.tgz
on Fedora with Mono 1.1.13, and I'm getting this message:

err:module:import_dll Library mscoree.dll (which is needed by
L"Z:\\pythonnet-1.0-rc2-py2.4-clr1.1-src\\python.exe") not found
err:module:LdrInitializeThunk Main exe initialization for
L"Z:\\pythonnet-1.0-rc2-py2.4-clr1.1-src\\python.exe" failed, status
c0000135

The site says PythonNet should run on Mono. I followed the
instructions in readme.html. Is there anything else I need to do?

Regards,
Chris

From aemphil at gmail.com  Sat Feb 24 02:51:40 2007
From: aemphil at gmail.com (Philippe Le Grand)
Date: Fri, 23 Feb 2007 19:51:40 -0600
Subject: [Python.NET] Circular dependencies
Message-ID: <3927aa550702231751y3d2ad620q6014e0d1ee0dbe3c@mail.gmail.com>

Hello All.

I just checked out Python.Net from SVN and attempted to recompile it,
but I ran into an apparent circular dependency problem:
Python.Runtime.dll requires the ClrModule class, from clr.dll, but
clr.dll needs Python.Runtime.dll to build.

Am I doing something wrong?

Philippe

From angel.ignacio.colmenares at gmail.com  Sun Feb 25 17:45:15 2007
From: angel.ignacio.colmenares at gmail.com (angel ignacio colmenares laguado)
Date: Sun, 25 Feb 2007 11:45:15 -0500
Subject: [Python.NET]  Using Third Party C# Libraries
Message-ID: <3f37f8c90702250845v1a61c207s36fb9dc6a8a81d8f@mail.gmail.com>

for Python.NET support for .NET 2.0:

1. Download de latest source from
http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/


(you can use Tortoise SVN in win*)

2. change in  importhook.cs :

line 25
static *Clr*Module clr;   with	static *clr*Module clr;

line 50
clr = new *Clr*Module("clr");     with 	    clr = new
*clr*Module();

line 51

Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle);
with
Runtime.PyDict_SetItemString(dict, "clr", *root*.pyHandle);


line 111:

Runtime.Incref(*clr*.pyHandle);
with
Runtime.Incref(*root*.pyHandle);


line 112:
return *clr*.pyHandle;
with
return *root*.pyHandle;


3. Change makefile with this:


ILDASM=ildasm.exe
ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe

all: python.exe

python.exe: Python.Runtime.dll
	cd src; cd console; \

	$(CSC) -nologo -target:exe -out:../../python.exe \
        -reference:../../Python.Runtime.dll -recurse:*.cs
	cd ..; cd ..;


Python.Runtime.dll:clr.dll
	cd src; cd runtime; \
	$(CSC) -nologo -unsafe -target:library -out:../../Python.Runtime.dll \

       -reference:clr.dll \
*       -recurse:*.cs
	cd ..; cd ..;

*clr.dll:
	$(ILASM) -nologo -dll -quiet -output=clr.dll \
	./src/runtime/clrmodule.il;



4. using Mingw32 (msys) execute:

makefile


you get :Python.Runtime.dll, clr.dll and pyton.exe ready for net 2.0


5. put Python.Runtime.dll and crl.dll in your python24 directory.


6. you can get ready binaries (Python.Runtime.dll
, clr.dll and pyton.exe) for Net 2.0  from :
 http://angel.ignacio.colmenares.googlepages.com/pythonnet

7. Some screenshots in :
http://angel.ignacio.colmenares.googlepages.com/pythonnet*
 <http://angel.ignacio.colmenares.googlepages.com/pythonnet>*

angel ignacio colmenares laguado
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From angel.ignacio.colmenares at gmail.com  Sun Feb 25 17:25:01 2007
From: angel.ignacio.colmenares at gmail.com (angel ignacio colmenares laguado)
Date: Sun, 25 Feb 2007 11:25:01 -0500
Subject: [Python.NET]  Using Third Party C# Libraries
Message-ID: <3f37f8c90702250825x3a1e77c0ueb891b7c3b0c3245@mail.gmail.com>

for Python.NET support for .NET 2.0:

1. Download de latest source from
http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/

(you can use Tortoise SVN in win*)

2. change in  importhook.cs :

line 25
static *Clr*Module clr;   with	static *clr*Module clr;

line 50
clr = new *Clr*Module("clr");     with 	    clr = new *clr*Module();

line 51

Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle);
with
Runtime.PyDict_SetItemString(dict, "clr", *root*.pyHandle);


line 111:
Runtime.Incref(*clr*.pyHandle);
with
Runtime.Incref(*root*.pyHandle);


line 112:
return *clr*.pyHandle;
with
return *root*.pyHandle;


3. Change makefile with this:

ILDASM=ildasm.exe
ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe

all: python.exe

python.exe: Python.Runtime.dll
	cd src; cd console; \
	$(CSC) -nologo -target:exe -out:../../python.exe \
        -reference:../../Python.Runtime.dll -recurse:*.cs
	cd ..; cd ..;


Python.Runtime.dll:clr.dll
	cd src; cd runtime; \
	$(CSC) -nologo -unsafe -target:library -out:../../Python.Runtime.dll \
       -reference:clr.dll \
*       -recurse:*.cs
	cd ..; cd ..;

*clr.dll:
	$(ILASM) -nologo -dll -quiet -output=clr.dll \
	./src/runtime/clrmodule.il;



4. using Mingw32 (msys) execute:
makefile


you get :Python.Runtime.dll, clr.dll and pyton.exe ready for net 2.0


5. put Python.Runtime.dll and crl.dll in your python24 directory.


6. you can get ready binaries (Python.Runtime.dll, clr.dll and
pyton.exe) for Net 2.0  from :
 http://angel.ignacio.colmenares.googlepages.com/pythonnet

7. Some screenshots in :
http://angel.ignacio.colmenares.googlepages.com/pythonnet*
 <http://angel.ignacio.colmenares.googlepages.com/pythonnet>*

angel ignacio colmenares laguado
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